###########################
# UI for Meeting RAG Q&A. #
###########################

##################### Imports #####################
import gradio as gr
from utilities.setup import get_files
#from server import EmbeddingService, QAService

from connections.pincone import PineconeConnector
from services.embed_service.embed import EmbeddingService

from server import QAService

#import spaces

#################### Functions ####################
def process_transcripts(files, context):
    
    print(files)
    with EmbeddingService(conf, pinecone=pinecones) as e:
        f = e.run(files)
    # some way to wait or a progress bar?
    return "Completed Loading Data"

#@spaces.GPU
def retrieve_answer(question, context):
    #with QAService(conf) as q:
    #    q.run(question)


    return question + context


##################### Process #####################
def main(conf):
    with gr.Blocks() as demo:
    
        # Main page
        with gr.TabItem(conf["layout"]["page_names"][0]):
            gr.Markdown(get_files.load_markdown_file(conf["layout"]["about"]))
    
    
        
        # User config page
        with gr.TabItem(conf["layout"]["page_names"][1]):
            gr.Markdown("# Upload Transcript and Necessary Context")
            gr.Markdown("Please wait as the transcript is being processed.")
            load_file = gr.UploadButton(label="Upload Transcript (.vtt)", 
                                                     file_types=[".vtt"],
                                        file_count='multiple')
            goals = gr.Textbox(label="Goals for the Meeting",
                                            value=conf["defaults"]["goals"]) # not incorporated yet. Will be with Q&A.
            repository = gr.Textbox(label="Progress", value="Waiting for load...", visible=True)
            load_file.upload(process_transcripts, [load_file, goals], repository)
    
    
    
        # Meeting Question & Answer Page
        with gr.TabItem(conf["layout"]["page_names"][2]):
            question = gr.Textbox(label="Ask a Question",
                                  value=conf["defaults"]["question"])
            ask_button = gr.Button("Ask!")
            model_output = gr.components.Textbox(label="Answer")
            ask_button.click(fn=retrieve_answer,
                             inputs=[question, goals],
                             outputs=model_output)
    
    
    
        demo.launch()


##################### Execute #####################
if __name__ == "__main__":
    # Get config
    conf = get_files.json_cfg()
    
    # Get keys
    keys = get_files.get_keys()

    # initialize pinecone connector
    pc_connector = PineconeConnector(
        api_key=keys["pinecone"],
        index_name=conf["embeddings"]["index_name"],
        embedding=conf["embeddings"]["embedding"],
    )
    
    pinecones = pc_connector.run()

    # initialize model connector

    # run main
    main(conf)